CN205175393U - Night vision levelling rod - Google Patents

Abstract

The utility model discloses a night-vision level gauge, which belongs to the field of surveying and mapping technical equipment and aims to solve the problem that the level gauge cannot be used normally at night. The utility model relates to a night-vision level gauge, which includes a level gauge and a scale line. The level gauge passes through a through hole arranged in the center of a connecting sleeve, and the level gauge and the connecting sleeve are fixed by fixing screws. The center frame is hinged with a bracket on the side of the connecting sleeve, and the bracket and the shaft center frame are fixedly connected by a connecting rod. The end of the bracket is hinged with a non-slip base. A level is arranged on the top, a rectangular plane is arranged on the vertical direction of the leveling rod, a scale line is provided on the side of the vertical direction of the rectangular plane, and an LED light and a digital plate are arranged on the horizontal position corresponding to the scale line. The beneficial effects of the utility model are: simple structure and convenient use.

Description

night vision leveling rod

technical field

The utility model relates to the field of surveying and mapping technical equipment, in particular to a night vision leveling rod.

Background technique

When using a level gauge to measure the height difference of the ground, a level gauge must be used for cooperating measurement. When using it, first arrange two special personnel to hold the level gauge to reach the two measurement positions before and after the level gauge, and then the surveyors use the level gauge to observe the level gauge. Thus, the height difference between the two positions can be obtained; while the person holding the leveling stick stands at the measuring position, it is necessary to ensure that the leveling stick is perpendicular to the horizontal plane, so as to ensure the accuracy of the leveling instrument measurement, which is a waste of manpower, and when the measurement takes a long time, The light will gradually weaken until the night. If the construction period is tight, the work cannot be stopped, and night measurement is required, but the existing leveling rod cannot be seen clearly at night.

Contents of the invention

In order to solve the problem that the level gauge cannot be used normally at night, the utility model provides a night vision level gauge.

The technical solution of the utility model is: a night-vision level gauge, including a level gauge and a scale line, characterized in that the level gauge passes through the through hole arranged in the center of the connecting sleeve, and the level gauge and the connecting sleeve are fixed by fixing screws , There is an axle frame in the center of the lower part of the connecting sleeve, and a bracket is hinged on the side of the connecting sleeve. , the end of the bracket is hinged with a non-slip base, a level is arranged on the flat plate of the connecting sleeve, a level is arranged on the top plane of the leveling rod, a rectangular plane is arranged on the vertical direction of the leveling rod, and a rectangular plane is arranged on the vertical side of the rectangular plane A scale line is arranged on the top, and an LED light and a number plate are arranged on a horizontal position corresponding to the scale line, and the numbers on the number plate are made of fluorescent material.

Both the pivot frame and the support are telescopic rods.

The beneficial effects of the utility model are: simple structure, convenient use, strong illumination, small volume, light weight, easy operation, etc., so that the level can work better in weak or messy environments.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is the structural representation of the utility model night vision leveling rod;

Fig. 2 is the partially enlarged structure schematic diagram of the leveling rod in the night vision leveling rod of the present invention;

1 leveling rod; 2 connecting sleeve; 3 axis frame; 4 bracket; 5 connecting rod; 6 non-slip base; 7 spirit level; 8 scale line;

detailed description

Example 1

As shown in Figure 1 and Figure 2, a night-vision leveling rod includes a leveling rod 1 and a scale line 8. The leveling rod 1 passes through the through hole arranged in the center of the connecting sleeve 2, and passes between the leveling rod 1 and the connecting sleeve 2. The fixing screw is fixed, the center of the bottom of the connecting sleeve 2 is provided with a shaft center frame 3, the side of the connecting sleeve 2 is hinged with a bracket 4, and the bracket 4 and the shaft center frame 3 are fixedly connected by a connecting rod 5, and the connecting rod 5 is connected to the shaft The heart frame 3 is hinged, the connecting rod 5 and the bracket 4 are hinged, the end of the bracket 4 is hinged with a non-slip base 6, a level 7 is arranged on the plane plate of the connecting sleeve 2, and a level 7 is set on the top plane of the leveling rod 1. The vertical direction of the ruler 1 is provided with a rectangular plane, and a scale line 8 is provided on the side of the vertical direction of the rectangular plane, and an LED light 9 and a digital board 10 are arranged on the horizontal position corresponding to the scale line 8, and the digital board The number on the 10 is made of fluorescent material.

Axle frame 3 and support 4 are telescopic rods.

The beneficial effects of the utility model are: simple structure, convenient use, strong illumination, small volume, light weight, easy operation, etc., so that the level can work better in weak or messy environments.

Claims (2)

1. A night vision leveling rod, comprising a leveling rod (1) and a scale line (8), characterized in that: the leveling rod (1) passes through the through hole arranged in the center of the connecting sleeve (2), and the leveling rod (1) and the connecting sleeve (2) are fixed by fixing screws, the center of the lower part of the connecting sleeve (2) is provided with a shaft frame (3), and the side of the connecting sleeve (2) is hinged with a bracket (4), and the bracket (4) It is fixedly connected with the shaft frame (3) through the connecting rod (5), the connecting rod (5) is hinged with the shaft frame (3), the connecting rod (5) is hinged with the bracket (4), and the bracket (4) A non-slip base (6) is hinged at the end of the connecting sleeve (2), a level (7) is arranged on the flat plate of the connecting sleeve (2), and a level (7) is set on the top plane of the leveling rod (1), and the vertical level of the leveling rod (1) A rectangular plane is set in the direction, a scale line (8) is set on the vertical side of the rectangular plane, and an LED light (9) and a number plate (10) are set on the horizontal position corresponding to the scale line (8) , the number on the number plate (10) is made of fluorescent material. 2. The night vision leveling rod according to claim 1, characterized in that: both the shaft center frame (3) and the bracket (4) are telescopic rods.